The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{qi:ipac2021-tupab089}
\bibitem{qi:ipac2021-tupab089}
Z. Qi, S. Chen, H.X. Deng, C. Feng, B. Liu, and Z.T. Zhao,
\textquotedblleft{Proof-of-Principle Experiment Design for PEHG-FEL in SXFEL User Facility}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. IPAC'21}, Campinas, SP, Brazil, May 2021, pp. 1589--1591.
\url{doi:10.18429/JACoW-IPAC2021-TUPAB089}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-214-1, ISSN: 2673-5490